refer this:
https://drive.google.com/drive/u/0/folders/1rSqEniErpnkADlyJYcF9s1a0ao3GkhPM
java oops in hinglish
- ide vscode
- jdk (java development kit)
- java is compiled and interpreted
in java 9 java introduced repel i.e jshell
Enhance for loop
ternary operator
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